--- a/client/src/store/diagram.js	Wed May 08 15:08:27 2019 +0200
+++ b/client/src/store/diagram.js	Wed May 08 15:26:59 2019 +0200
@@ -28,7 +28,8 @@
     to: null,
     frequency: null,
     fwData: null,
-    legend: null
+    legend: null,
+    LOS: null
   };
 };
 
@@ -37,6 +38,9 @@
   namespaced: true,
   state: init(),
   mutations: {
+    setLOS: (state, LOS) => {
+      state.LOS = LOS;
+    },
     setFrequency: (state, frequency) => {
       state.frequency = frequency;
     },
@@ -63,12 +67,12 @@
   actions: {
     loadAvailableFairwayDepth: ({ commit }, options) => {
       return new Promise((resolve, reject) => {
-        const { feature, from, to, frequency } = options;
+        const { feature, from, to, frequency, LOS } = options;
         const start = encodeURIComponent("00:00:00+07:00");
         const end = encodeURIComponent("23:59:59+07:00");
         const URL = `/data/bottleneck/fairway-depth/${encodeURIComponent(
           feature.properties.name
-        )}?from=${from}T${start}&to=${to}T${end}&mode=${frequency}`;
+        )}?from=${from}T${start}&to=${to}T${end}&mode=${frequency}&los=${LOS}`;
         HTTP.get(URL, {
           headers: { "X-Gemma-Auth": localStorage.getItem("token") }
         })